package br.unifor.cadeventos;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args )
    {
    	if(args != null) {
    		System.out.println( "Hello " + args[0]);
    	} else {
    		System.out.println( "Hello!");
    	}
    }
}
